18496819600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{213097}}^1$

素因数の和:213153

約数の個数: 120

約数和(自身を含む): 52425517568

約数和(自身を除く): 33928697968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 5425, 6200, 8680, 10850, 12400, 17360, 21700, 43400, 86800, 213097, 426194, 852388, 1065485, 1491679, 1704776, 2130970, 2983358, 3409552, 4261940, 5327425, 5966716, 6606007, 7458395, 8523880, 10654850, 11933432, 13212014, 14916790, 17047760, 21309700, 23866864, 26424028, 29833580, 33030035, 37291975, 42619400, 46242049, 52848056, 59667160, 66060070, 74583950, 85238800, 92484098, 105696112, 119334320, 132120140, 149167900, 165150175, 184968196, 231210245, 264240280, 298335800, 330300350, 369936392, 462420490, 528480560, 596671600, 660600700, 739872784, 924840980, 1156051225, 1321201400, 1849681960, 2312102450, 2642402800, 3699363920, 4624204900, 9248409800, 18496819600]

約数ペア:

[(1, 18496819600), (2, 9248409800), (4, 4624204900), (5, 3699363920), (7, 2642402800), (8, 2312102450), (10, 1849681960), (14, 1321201400), (16, 1156051225), (20, 924840980), (25, 739872784), (28, 660600700), (31, 596671600), (35, 528480560), (40, 462420490), (50, 369936392), (56, 330300350), (62, 298335800), (70, 264240280), (80, 231210245), (100, 184968196), (112, 165150175), (124, 149167900), (140, 132120140), (155, 119334320), (175, 105696112), (200, 92484098), (217, 85238800), (248, 74583950), (280, 66060070), (310, 59667160), (350, 52848056), (400, 46242049), (434, 42619400), (496, 37291975), (560, 33030035), (620, 29833580), (700, 26424028), (775, 23866864), (868, 21309700), (1085, 17047760), (1240, 14916790), (1400, 13212014), (1550, 11933432), (1736, 10654850), (2170, 8523880), (2480, 7458395), (2800, 6606007), (3100, 5966716), (3472, 5327425), (4340, 4261940), (5425, 3409552), (6200, 2983358), (8680, 2130970), (10850, 1704776), (12400, 1491679), (17360, 1065485), (21700, 852388), (43400, 426194), (86800, 213097)]